/*
 * Copyright 2020 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

const filterByLang = require('../../../_filters/filter-by-lang');
const {lang} = require('../lang');

module.exports = {
  pagination: {
    before: (authors) => {
      for (const author of authors) {
        author.elements = filterByLang(author.elements, lang);
      }
      return authors;
    },
  },
};
